Our reusable ice packs are suitable for keeping your items cool during transport. Whether you're using them in a cooler for a picnic, in a lunch box for work, or in a bag for milk storage, these ice packs ensure your perishables stay fresh. Simply freeze the ice packs overnight and place them in your cooler or lunch bag to maintain a low temperature throughout the day.Features-Color:Blue-Material:PE-Size:16.70X3.70X3.70 cm/6.56X1.45X1.45in-Note: Need filling water- : made with ice crystal material, these ice packs provide quick cooling, making them ideal for various cooling needs-Versatile applications: suitable for use in coolers, lunch bags, and milk storage, these ice packs are highly adaptable-Sustainable: these reusable ice packs offer an practical and reusable way to keep your items transport: suitable for cold chain transportation, these ice packs ensure the safety and freshness of your food and beverages-Diverse uses: whether for outdoor activities, picnics, or daily lunch packing, these ice packs cater to a wide range of cooling requirementsPackage list: 12 x reusable ice packs